CA3006968A1 - Apparatus, systems and methods for predicting, screening and monitoring of encephalopathy/delirium - Google Patents

Apparatus, systems and methods for predicting, screening and monitoring of encephalopathy/delirium Download PDF

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Publication number
CA3006968A1
CA3006968A1 CA3006968A CA3006968A CA3006968A1 CA 3006968 A1 CA3006968 A1 CA 3006968A1 CA 3006968 A CA3006968 A CA 3006968A CA 3006968 A CA3006968 A CA 3006968A CA 3006968 A1 CA3006968 A1 CA 3006968A1
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delirium
threshold
patient
screening
module
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CA3006968A
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French (fr)
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CA3006968C (en
Inventor
John Cromwell
Gen SHINOZAKI
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University of Iowa Research Foundation UIRF
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University of Iowa Research Foundation UIRF
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • A61B5/372Analysis of electroencephalograms
    • A61B5/374Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006ECG or EEG signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165Evaluating the state of mind, e.g. depression, anxiety
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221Determining signal validity, reliability or quality
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/726Details of waveform analysis characterised by using transforms using Wavelet transforms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • A61B5/7275Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/01Emergency care
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/742Details of notification to user or communication with user or patient ; user input means using visual displays
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Developmental Disabilities (AREA)
  • Social Psychology (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
CA3006968A 2015-12-04 2016-12-05 Apparatus, systems and methods for predicting, screening and monitoring of encephalopathy/delirium Active CA3006968C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562263325P 2015-12-04 2015-12-04
US62/263,325 2015-12-04
PCT/US2016/064937 WO2017096358A1 (en) 2015-12-04 2016-12-05 Apparatus, systems and methods for predicting, screening and monitoring of encephalopathy / delirium

Publications (2)

Publication Number Publication Date
CA3006968A1 true CA3006968A1 (en) 2017-06-08
CA3006968C CA3006968C (en) 2024-04-23

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CA3006968A Active CA3006968C (en) 2015-12-04 2016-12-05 Apparatus, systems and methods for predicting, screening and monitoring of encephalopathy/delirium

Country Status (9)

Country Link
US (2) US20180353094A1 (ja)
EP (2) EP4338672A2 (ja)
JP (3) JP7240789B2 (ja)
CN (1) CN109069081B (ja)
AU (2) AU2016364992B2 (ja)
CA (1) CA3006968C (ja)
IL (2) IL294038A (ja)
RU (1) RU2768581C2 (ja)
WO (1) WO2017096358A1 (ja)

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Also Published As

Publication number Publication date
JP7240789B2 (ja) 2023-03-16
AU2022201530A1 (en) 2022-03-24
US20240008795A1 (en) 2024-01-11
JP2022084673A (ja) 2022-06-07
IL294038A (en) 2022-08-01
WO2017096358A1 (en) 2017-06-08
JP7367099B2 (ja) 2023-10-23
EP3383271B1 (en) 2022-08-24
JP2023182756A (ja) 2023-12-26
AU2016364992B2 (en) 2021-12-09
BR112018011326A2 (pt) 2018-12-04
EP3383271A4 (en) 2019-07-03
CN109069081A (zh) 2018-12-21
CA3006968C (en) 2024-04-23
RU2768581C2 (ru) 2022-03-24
AU2016364992A1 (en) 2018-07-05
US20180353094A1 (en) 2018-12-13
EP3383271A1 (en) 2018-10-10
IL259752B (en) 2022-07-01
CN109069081B (zh) 2022-05-13
IL259752A (en) 2018-07-31
AU2022201530B2 (en) 2024-05-16
JP2019500939A (ja) 2019-01-17
RU2018123713A3 (ja) 2020-06-10
EP4338672A2 (en) 2024-03-20
RU2018123713A (ru) 2020-01-14

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